Home / 36,291,211.80-54,436,817.70-25,520,674.20

Finding the Fourth Proportional to 36,291,211.80, 54,436,817.70 and 25,520,674.20

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Solution

The fourth proportional to 36,291,211.80, 54,436,817.70 and 25,520,674.20 is: 38,281,011.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,291,211.80 : 54,436,817.70 = 25,520,674.20 : x
  2. Step 2: Convert to fraction form
    36,291,211.80/54,436,817.70 = 25,520,674.20/x
  3. Step 3: Cross multiply
    36,291,211.80x = 54,436,817.70 × 25,520,674.20
  4. Step 4: Simplify right side
    36,291,211.80x = 1,389,264,289,006,493.50
  5. Step 5: Solve for x
    x = 1,389,264,289,006,493.50/36,291,211.80
  6. Step 6: Final answer
    x = 38,281,011.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.